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Estado del arte del conocimiento de biodiversidad de los polinizadores de México
La conservación de las especies polinizadoras es de gran interés para la humanidad. Además de ayudar en el mantenimiento del ensamblaje de los ecosistemas, los polinizadores permiten la producción de más de 75% de los cultivos alimenticios.
Angela Nava-Bolaños +2 more
doaj +2 more sources
Se presenta una Secuencia de Enseñanza-Aprendizaje (SEA) para maestros en formación inicial, así como los resultados obtenidos tras dos implementaciones consecutivas en dos universidades diferentes, con una fase de rediseño entre ambas.
Marcia Eugenio-Gozalbo +3 more
doaj +2 more sources
PATRONES DE DEPÓSITO DE POLEN SOBRE EL CUERPO DE LOS POLINIZADORES EN COMUNIDADES ESFINGÓFILAS DE ARGENTINA SUBTROPICAL [PDF]
Las especies de plantas que coexisten y comparten agentes polinizadores pueden experimentar com - petencia interespecífica por el servicio de los polinizadores o por interferencia de polen impropio. Para evitar esto último, las especies de plantas pueden
Marcela Moré +3 more
doaj +4 more sources
Os insetos como agentes polinizadores da mangueira
The authors study the insect population that visit the mango trees and search for their pollinizing activity. Prior operations showed that very few bees (Apis mellifera) visited the flowers of mango trees. It was known that the percentage of fecundation is low (Simao 1955), Popenoe (1929), Spencer and Kennard (1955), Lynch and Mustard (1955), Ruehle ...
Simão, Salim, Maranhão, Zilcar C.
exaly +4 more sources
Role of forest edges and other seminatural linear landscape features in structuring wild bee habitat connectivity in intensively managed landscapes. [PDF]
Abstract Pollinator conservation schemes typically focus on conserving existing, restoring degraded, or creating new wild bee habitats. Their effectiveness depends on dispersal corridors enabling habitat colonization by bees. However, the role of seminatural linear landscape structures (LLS) in connecting pollinator communities across intensively ...
Sydenham MAK +6 more
europepmc +2 more sources
Exploring the importance of aromatic plants' extrafloral volatiles for pollinator attraction. [PDF]
Summary Aromatic plants occur in many plant lineages and have widespread ethnobiological significance. Yet, the ecological significance and evolutionary origins of aromatic volatile emissions remain uncertain. Aromatic emissions have been implicated in defensive interactions but may also have other important functions.
Kantsa A +3 more
europepmc +2 more sources
Gene Flow and Vertical Stratification of Pollination in the Bat-Pollinated Liana <i>Marcgravia longifolia</i>. [PDF]
This study investigates pollen dispersal, vertical stratification of gene flow, and spatial genetic structure in the bat‐pollinated liana Marcgravia longifolia in a western Amazonian forest. Flowers are produced from the forest floor to the canopy, allowing analysis of pollination across strata.
Gottstein M +6 more
europepmc +2 more sources
Comprender cómo varían las interacciones de especies emparentadas de plantas con polinizadores a escala espacial permite establecer vínculos entre patrones macroevolutivos y procesos microevolutivos, y aproximarse a los mecanismos que subyacen a la ...
Constanza C. Maubecin +2 more
doaj +1 more source
O objetivo deste estudo foi avaliar a distribuição das síndromes de polinização e dispersão entre borda e interior e entre os estratos verticais de um fragmento de cerrado sentido restrito, Ribeirão Cascalheira, Mato Grosso, Brasil. Foram estabelecidas
Simone Matias Reis +4 more
doaj +5 more sources

